Your Ultimate Guide to the Llŷn Peninsula Beaches

The Llŷn Peninsula is the finger of land occupying the north-west of the Welsh mainland. Most of it is designated an Area of Outstanding Natural Beauty. It is wild and remote in feel, with rugged mountains and hills inland. As for the coast there are over twenty Llŷn Peninsula beaches, including some of the best beaches in Wales.

The coastline is very varied, with everything from sheltered harbours to seemingly infinite stretches of dune-backed beach. There are tidal estuary beaches, vast at low tide and under water at high. Two beaches straddle a fine 13th century Welsh castle. Another has a beautiful old pilgrimage church right above it. One beach has a pub right next to the sand. The beaches of the Llŷn Peninsula attract everyone from hardcore surfers to those who like to spend the day on the beach relaxing with a pint or two.

The Llŷn is also one of the most steadfast strongholds of the Welsh language, and a great place to gain an introduction to it if you haven’t encountered it before. It looks a lot more baffling than it actually is, and any attempt to speak a few words is always warmly welcomed.

The following photographs show some of the best North Wales beaches from around the Llŷn coast, starting from Caernarfon in the north and heading anti-clockwise around the peninsula to Porthmadog and Portmeirion.

Dinas Dinlle Beach

Dinas Dinlle Beach and the silhouette of Yr Eifl mountains

This west-facing sand and shingle sweep a few miles south of Caernarfon has a wild Welsh feel to it, backed by the nearby three peaks of Yr Eifl (often anglicised to ‘The Rivals’), the three peaks that dominate the coastline.

Aberdesach Beach

Aberdesach Beach

Aberdesach is almost the continuation of Dinas Dinlle, to its south and closer to Yr Eifl. A mixture of pebbles and sand, this stunning quiet beach nestles near the foot of the mountains, and the medieval pilgrims’ church at Clynnog Fawr.

Porth Dinllaen Beach

A bird’s eye view of Porth Dinllaen beach and village

Porth Dinllaen is a tiny beachside hamlet that was once considered as a location for a ferry port. It’s now only accessible via a footpath across a golf course, and you can reward yourself with a drink at the Ty Coch Inn, the pub that sits right next to the sand. The harbour is popular with sailors, and the view back up the coast to Yr Eifl is magnificent.

Traeth Penllech Beach

Lovely Traeth Penllech: we stayed next to it for a week and hardly saw a soul

Penllech beach is a fairly remote mile-long strip of some of the whitest sand we’ve seen in Wales. We once stayed in the cottage at Porth Colmon, just beyond its southern end, for a week, and had the beach to ourselves most of the time.

Porth Iago Beach

The stunning hidden cove of Porth Iago

This is one of the Llŷn’s real hidden gems, reached down a track through a farm. It’s a narrow cove sheltered cove with cliffs either side, opening out to amazing views down towards the end of the north coast of the Llŷn.

Whistling Sands Beach (Porth Oer)

Whistling Sands, or Porth Oer, a fantastic beach near Aberdaron

Named after the sound made by the sand underfoot, there are actually two beaches here, separated by a narrow rocky headland. It’s only a mile south of Porth Iago, and the two could be combined in a short but spectacular coast path walk.

Aberdaron Beach

St Hywyn’s Church, Aberdaron, stands right above Aberdaron beach

This small village has been called the ‘Land’s End of North Wales’, and it does have a remote, isolated feel. It was also the departure point for pilgrims to Bardsey Island, three miles away. It enjoys a glorious setting right next to the village, overlooked by the medieval St Hywyn’s Church, and the terrace of the Tŷ Newydd Hotel a few doors down is a great place to enjoy a drink and breathe in that sea air.

Porth Ysgo Beach

Porth Ysgo, a remote cove near Aberdaron

Another beautiful quiet secluded beach, tucked away at the bottom of cliffs two miles from Aberdaron. There’s a small car park at the top of the hill, with stepped access down from there. It’s very popular spot for climbing and bouldering.

Porth Neigwl Beach

Porth Neigwl, or Hell’s Mouth, the surfing mecca of North Wales

Also known as Hell’s Mouth, this long south-west-facing beach draws surfers from afar, drawn to big waves propelled in by the prevailing south-westerlies. It’s hidden down a labyrinth of lanes behind a vast warren of sand dunes. It also looks amazing from the coast path on the hills at either end.

Abersoch Beach

Abersoch beach has one of the best collections of beach huts in Wales

It’s only a short drive up and down winding lanes from the eastern end of Porth Neigwl, but sheltered Abersoch seems a world away. The main beach to the south of the village is easily accessible, with outstanding views to Snowdonia and a row of higgledy-piggledy brightly painted beach huts completes a lovely scene. By summer day it’s a very popular family beach with many people taking their boats out for a ride in the bay. There is also a wealth of Abersoch accommodation to choose from.

Llanbedrog Beach

The reward for the steep climb from Llanbedrog beach – what a view

One of our favourite beaches anywhere, I fell in love with this place as a child but every time I go back it seems to get better. It’s owned and operated by the National Trust, at the foot of a narrow lane. Its waters normally calm in the lee of a large headland, a stream trickling down to the beach. A lovely café and bar right next to the entrance to the beach. A row of brightly painted beach huts adds to the idyll, as do the views to the mountains. We’ve also nominated it as one of the most beautiful beaches in Europe. Those in need of a break from all this lying around on the sand can enjoy the short invigorating climb to the top of the headland, Mynydd Tir-y-cwmwd, to share the view with the Tin Man sculpture.

Criccieth East Beach

Criccieth East beach and Castle

There are actually two beaches at Criccieth (spelt Cricieth in Welsh), one either side of its spectacularly sited castle. If you want to relax on a beach in Wales soaking in the view of a castle, this pretty resort is the place to do it. Both East and west beaches are a mixture of sand and pebbles – the lower the tide, the more the sand you’ll find. The ice cream from Cadwalader’s, just below the castle, tops it off perfectly. We also recommend a visit to the castle for the tremendous views back to the mountains of Snowdonia.

Glaslyn Estuary

Beach on the Glaslyn estuary

After the vast expanse of Black Rock Sands (Morfa Bychan), we approach Porthmadog and the end (or beginning) of the Llŷn Peninsula. The village of Borth-y-Gest, less than a mile from the centre of Porthmadog, makes for a wonderful discovery, with its tiny but beautiful little harbour, views to the mountains and walks along the Glaslyn estuary, past this gorgeous little beach.

Traeth Bach, Portmeirion

The Observatory Tower and Traeth Bach, Portmeirion

Traeth Bach means ‘little beach’, and at low tide, this is not what it says on the tin: it is huge. The Italianate fantasy village of Portmeirion enjoys a fantastic setting on the Dwyryd estuary. At high tide the water laps against the shore beneath the renowned hotel, but when the tide goes out, you can enjoy a long walk along the open sands.